: jessica, every single member of michael hamilton's family has had or is planning on a career in medicine. in his immediate family alone there are two doctors, two nurses and a perspective medical student. now michael himself works in the health care arena, but doesn't have direct contact with patients, at least in his job he doesn't. what he does in his free time, well, that's tonight's bay area proud. >> for example, the boston one that came back there is that data. >> reporter: michael hamilton is a attorney for mckesson, a san francisco-based pharmaceutical distribution company. >> what is happening now is a big change for them. >> reporter: he is also the rebuttal witness to every lawyer joke you have ever heard. >> thanks, jenny, that's sweet. >> reporter: that's because while michael spends his workweek helping his company safely get drugs to the people who need them, on the weekend michael likes to deliver his medicine -- >> let's do -- >> reporter: in person. ♪ headed down south to the land of the pine i'm thumbing my way to north carolina. >> reporter: every saturday, he becom
